In Believe, an unlikely relationship develops between a young girl named Bo (Johnny Sequoyah) with a gift and her father Tate (Jake McLaughlin) when he's sprung from prison and tasked with protecting her from the evildoers who covet her power.

The Oscar-nominated British actress will play CIA Deputy Director Brandice Comstock, a dangerous political lifer who is aligned with the series' villain Roman Skouras (Kyle MacLachlan) in a conspiracy to capture and exploit Bo.